BMilwaukee 5368-21 78-Inch Capacity SDS Drive D-Handle Rotary Hammer ReviewbP PP Milwaukee 5368-21 78-Inch Capacity SDS Drive D-Handle Rotary Hammer P78" solid bit capacity, 2" core bit capacityPVariable speed: 0-1100 rpm, 0-5000 bpm, reversingPPowerful 7.2 amp motor provides power for a hard-hitting 1.